1 1/2″ Male to Male Hexagonal Nipple X2
Masterflow 1 1/2″ Male to Male Hexagonal Nipple
A 1 1/2″ male-to-male hexagonal nipple is a robust pipe fitting designed to securely connect two female-threaded pipes or fittings of the same size, typically for plumbing, hydraulic, or industrial fluid transfer systems.
- The hexagonal center allows for easy installation and removal using a wrench.
- Key Uses: Ideal for connecting pipes, valves, or components with 1 1/2″ female threads in water, gas, oil, air, and HVAC systems.
- Design Advantage: The hex shape in the middle provides a superior gripping surface for tightening/loosening
- This makes it better for maintenance than standard barrel nipples.
- Materials: Frequently constructed from malleable iron (galvanized for corrosion resistance), stainless steel, or PVC for durability.
- Thread Type: Usually features NPT or BSP male threads on both ends to create a tight seal.
Applications: Common in industrial piping, commercial plumbing, water tanks, and machinery.




